Siding aluminium gallery type in a block of flats in the district of Sant Andreu in Barcelona. Working 10 galleries in 10 different houses, whose specifications are as follows: the structure practicable stilo 50 series, formed by an exit door to the balcony, a fixed side opening windows and two of them tilt-wing. Laminated glass butylado 3 +3 and grid matte white lacquer. Such structures offer more square meters of housing, (much needed today in homes), thermal and acoustic insulation, and physical protection abroad. Consult profiles, glassy, finishes, blinds or sunblinds, to help the gallery component to your taste. This work was done by four workers in 3 days at sea, since there was no existing structure to be removed. The composition of these structures can be to suit the client, but to be a common element of the house, you need to consult with the residents or the council if necessary. For any information please contact us, we will assist you cordially.